Early antiplatelet therapy used for acute ischemic stroke and intracranial hemorrhage

In this editorial we comment on the article published by Zhang et al in the recent issue of World Journal of Clinical Cases.We evaluate their claims on the benefit of use of Aspirin in the early management of patients with ischemic stroke.We also comment on their contention of using aspirin in the early management of patients with intracranial hemorrhage,a practice not seen in modern medicine.Large clinical trials such as the International Stroke Trial and the Chinese Acute Stroke Trial have shown the benefit of Aspirin use within 48 h of patients with Acute Ischemic Stroke.The findings were corroborated in the open-label trial performed by Zhang et al in a smaller sample group of 25 patients where they showed improvement in functional scores at 90 days without an increase in adverse events.As such,this intervention is also recommended by the American Heart Association stroke guidelines from 2021.With regard to Intracranial hemorrhage,traditional practice has been to discontinue or avoid antiplatelet therapy in these patient groups.However,no studies have been done to evaluate this management strategy that is more borne out of the mechanism behind Aspirin’s effect on the coagulation pathway.Zhang et al evaluate the benefits of Aspirin on patients with low-volume intracranial hemorrhage,i.e.,less than 30 mL on computed tomo-graphy imaging,and show no increase in mortality.The caveat of this finding is that all outcomes were pooled into one group for results,and the number of patients was low.While more studies with larger patient groups are required,the data from Zhang et al suggests that patients with small-volume intracranial hemorrhages may benefit from Aspirin administration in the acute phase of management.

Postoperative Care for Patients with Hypertensive Intracerebral Hemorrhage

This article summarizes the postoperative care plan for patients with hypertensive intracerebral hemorrhage(HICH).Nursing strategies are analyzed in terms of the level of consciousness,pupil care,vital sign care,temperature care,complication care,and early rehabilitation care,with the goal of providing reference for follow-up care of HICH patients.

Clinical characteristics and risk factors of intracranial hemorrhage after spinal surgery

BACKGROUND Intracranial hemorrhage after spinal surgery is a rare and devastating complication.AIM To investigate the economic burden,clinical characteristics,risk factors,and mechanisms of intracranial hemorrhage after spinal surgery.METHODS A retrospective cohort study was conducted from January 1,2015,to December 31,2022.Patients aged≥18 years,who had undergone spinal surgery were included.Intracranial hemorrhage patients were selected after spinal surgery during hospitalization.Based on the type of spinal surgery,patients with intracranial hemorrhage were randomly matched in a 1:5 ratio with control patients without intracranial hemorrhage.The patients'pre-,intra-,and post-operative data and clinical manifestations were recorded.RESULTS A total of 24472 patients underwent spinal surgery.Six patients(3 males and 3 females,average age 71.3 years)developed intracranial hemorrhage after posterior spinal fusion procedures,with an incidence of 0.025%(6/24472).The prevailing type of intracranial hemorrhage was cerebellar hemorrhage.Two patients had a poor clinical outcome.Based on the type of surgery,30 control patients were randomly matched in 1:5 ratio.The intracranial hemorrhage group showed significant differences compared with the control group with regard to age(71.33±7.45 years vs 58.39±8.07 years,P=0.001),previous history of cerebrovascular disease(50%vs 6.7%,P=0.024),spinal dura mater injury(50%vs 3.3%,P=0.010),hospital expenses(RMB 242119.1±87610.0 vs RMB 96290.7±32029.9,P=0.009),and discharge activity daily living score(40.00±25.88 vs 75.40±18.29,P=0.019).CONCLUSION The incidence of intracranial hemorrhage after spinal surgery was extremely low,with poor clinical outcomes.Patient age,previous stroke history,and dura mater damage were possible risk factors.It is suggested that spinal dura mater injury should be avoided during surgery in high-risk patients.

Serum vascular endothelial growth factor and cortisol expression to predict prognosis of patients with hypertensive cerebral hemorrhage

BACKGROUND Cerebral hemorrhage is a common and severe complication of hypertension in middle-aged and elderly men.AIM To investigate the correlation between vascular endothelial growth factor(VEGF)and cortisol(Cor)and the prognosis of patients with hypertensive cerebral hemorrhage.METHODS A hundred patients with hypertensive intracerebral hemorrhage were enrolled from January 2020 to December 2022 and assigned to the hypertensive intracerebral hemorrhage group.Another 100 healthy people who were examined at our hospital during the same period were selected and assigned to the healthy group.Peripheral venous blood was collected,and serum Cor and VGEF levels were measured through enzyme linked immunosorbent assay.RESULTS A statistically significant difference in serum Cor and VGEF levels was observed among patients with varying degrees of neurological impairment(P<0.05).Serum Cor and VGEF levels were significantly higher in the severe group than in the mild-to-moderate group.Cor and VEGF levels were significantly higher in patients with poor prognoses than in those with good prognoses.Multiple logistic regression analysis revealed that serum Cor and VGEF levels were independent factors affecting hypertensive intracerebral hemorrhage(P<0.05).CONCLUSION Cor and VGEF are associated with the occurrence and development of hypertensive cerebral hemorrhage and are significantly associated with neurological impairment and prognosis of patients.

Prognostic value of intracranial pressure monitoring for the management of hypertensive intracerebral hemorrhage following minimally invasive surgery

BACKGROUND:The incidence of hypertensive intracerebral hemorrhage(HICH)has been increasing during the recent years in low-and middle-income countries.With high mortality and morbidity rates,it brings huge burden to the families.It lacks evidence regarding the application of intracranial pressure(ICP)monitoring in HICH.In the current study,the authors aimed to evaluate whether ICP monitoring could make any difference on the prognosis of HICH patients after minimally invasive surgery.METHODS:A retrospective review of 116 HICH patients admitted to the Second Affiliated Hospital of Zhejiang University School of Medicine,between 2014 and 2016,was performed.The effects of ICP monitoring on 6-month mortality and favorable outcomes were evaluated by univariate and logistic regression analysis.RESULTS:ICP monitors were inserted into 50 patients.Patients with ICP monitoring had a significantly better outcome(P<0.05).The average in-hospital duration in patients with ICP monitoring was shorter than that in the patients without ICP monitoring(16.68 days vs.20.47 days,P<0.05).Mortality rates between ICP monitoring and no ICP monitoring did not differ significantly(16.0%vs.15.1%,P=0.901).On univariate analysis,age,Glasgow Coma Scale(GCS)on admission and presence of ICP monitor were independent predictors of 6-month favorable outcomes.CONCLUSION:ICP monitoring is associated with a better 6-month functional outcome compared with no ICP monitoring.Future study is still needed to confirm our results and elucidate which subgroup of HICH patients will benefit most from the minimally invasive surgical intervention and ICP monitoring.

Effect of minimally invasive intracranial hematoma drainage on inflammatory factors, serum ferritin and serum P substance in patients with hypertensive cerebral hemorrhage

Objective:To study the effect of minimally invasive intracranial hematoma drainage on inflammatory factors, serum ferritin and serum P substance in patients with hypertensive cerebral hemorrhage.Methods:92 cases of hypertensive cerebral hemorrhage patients in our hospital were selected and randomly divided into 2 groups: minimally invasive group (51 cases) and routine group (41 cases). Minimally invasive intracranial hematoma drainage was performed on the minimally invasive group. Bone flap decompression or small bone window craniotomy were used in the routine group. Tumor necrosis factorα (TNF-α), interleukin-6 (IL-6), high sensitive C reactive protein (hs-CRP) and serum protein (SF), serum substance P (SP) in the 2 groups were detected before treatment and 2 weeks after treatment.Results: The comparison of TNF-α, IL-6, hs-CRP, SP, and SF in the two groups before treatment was not statistically significant (P>0.05). TNF-α, IL-6, hs-CRP and SF in both groups after treatment significantly decreased, compared with that before treatment (P<0.01,P<0.05). TNF-α, IL-6, and SF in minimally invasive group decreased more significantly than that in routine group (P<0.01);The comparison of SP in the two groups after treatment significantly increased compared with that before treatment (P<0.01,P<0.05). SP in minimally invasive group increased more significantly than that in routine group (P<0.05).Conclusions:Compared with bone flap decompression or small bone window craniotomy, minimally invasive intracranial hematoma drainage can inhibit inflammatory reaction, reduce the degree of nerve damage and alleviate clinical symptoms more effectively.

Effect of urokinase in combined with minimally invasive intracranial hematoma evacuation on serum ferritin, serum P substance, inflammatory factors and vascular endothelial function in patients with hypertensive intracerebral hemorrhage

Objective: To investigate the effects of minimally invasive evacuation of intracranial hematoma on serum SP, SF, vascular endothelial function and inflammatory factors of patients with hypertensive intracerebral hemorrhage. Methods: According to random data table method, a total of 120 patients with hypertensive cerebral hemorrhage from September 2016 to May 2017 were divided into observation group and the control group, 60 cases in each group. The control group was treated with conventional treatment;on the basis of conventional treatment, the observation group underwent minimally invasive evacuation of intracranial hematoma. The levels of serum SF, SP, vascular endothelial function and inflammatory factors changes were compared between the two groups before and after the treatment. Results: Before treatment, the levels of serum SP, SF, NO, ET-1, hs-CRP, IL-6, TNF-α in the two groups were not statistically significant. The levels of hs-CRP, IL-6, TNF-α, SF, ET-1 after treatment in two groups were significantly lower than those in the same group before treatment, and the observation group levels were significantly lower than those in the control group;the levels of SP, NO in the two groups after treatment were significantly higher than before treatment, and the observation group was higher than that the control group with significant difference. Conclusion: The minimally invasive intracranial hematoma evacuation for patients with HICH can effectively improve the levels of SP, SF, inflammatory factors and vascular endothelial function, which is helpful to relieve cerebral edema and lower intracranial pressure, and improve the quality of treatment.

TCD value for evaluating the intracranial hypertension and nerve injury in patients with hypertensive cerebral hemorrhage

Objective: To evaluate the assessment of intracranial hypertension and nerve injury in patients with hypertensive cerebral hemorrhage by transcranial Doppler (TCD). Methods: The patients who were hospitalized for hypertensive cerebral hemorrhage between August 2014 and February 2017 were selected as the cerebral hemorrhage group and healthy subjects who received physical examination during the same period were selected as the control group;TCD was used to determine the PI of affected-side and unaffected-side middle cerebral artery in cerebral hemorrhage group and lumbar puncture was done to measure intracranial pressure. The serum was collected from the two groups to detect the levels of inflammatory cytokines and nerve injury markers. Results: PI level in affected-side middle cerebral artery of cerebral hemorrhage group was significantly higher than that in the unaffected-side and positively correlated with intracranial pressure level;serum IL-1β, TNF-α, ICAM-1, MMP9, YKL-40, Asp, Glu, NPY, NSE and GFAP levels of cerebral hemorrhage group were significantly higher than those of control group, and serum IL-1β, TNF-α, ICAM-1, MMP9, YKL-40, Asp, Glu, NPY, NSE and GFAP levels of cerebral hemorrhage group of patients with high PI level were significantly higher than those of cerebral hemorrhage group of patients with low PI level. Conclusion: TCD parameters can evaluate the degree of intracranial pressure increase and nerve injury in patients with hypertensive cerebral hemorrhage.

Therapeutic effect of minimally invasive intracranial hematoma evacuation in the treatment of hypertensive cerebral hemorrhage and TCD evaluation

Objective:To explore the therapeutic effect of minimally invasive intracranial hematoma evacuation in the treatment of hypertensive cerebral hemorrhage and the value of dynamic TCD monitoring in predicting the neurological function recovery.Methods: A total of 70 patients with hypertensive cerebral hemorrhage who were admitted in our hospital were included in the study and divided into the minimally invasive group and conservative group with 35 cases in each group according to different treatment protocols. The patients in the two groups were given drug conservative treatments. On this basis, the patients in the minimally invasive group were given urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle. TCD was performed before treatment, 1 d, 5 d, 10 d, and 21 d after treatment. The hematoma and edema volume was calculated. NIHSS was used to evaluate the neurological function recovery.Results: Vs, Vd, and Vm after treatment in the minimally invasive group were significantly elevated, while PI was significantly reduced. Vs, Vd, and Vm after treatment in the conservative group were reduced first and elevated later, while PI was elevated first and reduced later, and reached the lowest/peak 10d after treatment. Vs, Vd, and Vm 5 d, 10 d, and 21 d after treatment in the minimally invasive group were significantly higher than those in the conservative group, while PI was significantly lower than that in the conservative group. The hematoma and edema volume after treatment in the two groups was significantly reduced. The hematoma and edema volume at each timing point was significantly lower than that in the conservative group. NIHSS score after treatment in the minimally invasive group was significantly reduced. NIHSS score in the conservative group was elevated first and reduced later, reached the peak 10d after treatment, and at each timing point was higher than that in the minimally invasive group.Conclusions:The early minimally invasive operation can significantly improve the hematoma adjacent blood flow volume in patients with hypertensive cerebral hemorrhage, and contribute to the neurological function recovery. TCD not only can be applied in the dynamic monitoring of cerebral blood flow volume in patients with hypertensive cerebral hemorrhage, but also has a certain value in evaluating the prognosis of neurological function.

Aggressive blood pressure treatment of hypertensive intracerebral hemorrhage may lead to global cerebral hypoperfusion:Case report and imaging perspective

Hypoperfusion injury related to blood pressure decrease in acute hypertensive intracerebral hemorrhage continues to be a controversial topic. Aggressive treatment is provided with the intent to stop the ongoing bleeding. However, there may be additional factors, including autoregulation and increased intracranial pressure, that may limit this approach. We present here a case of acute hypertensive intracerebral hemorrhage, in which aggressive blood pressure management to levels within the normal range led to global cerebral ischemia within multiple border zones. Global cerebral ischemia may be of concern in the management of hypertensive hemorrhage in the presence of premorbid poorly controlled blood pressure and increased intracranial pressure.

Risk factors for delayed intracranial hemorrhage secondary to ventriculoperitoneal shunt:A retrospective study

BACKGROUND Delayed intracranial hemorrhage(DICH),a potential complication of ventriculoperitoneal(VP)shunts,has been associated with high mortality,but its risk factors are still unclear.AIM To investigate the risk factors of DICH after VP shunts.METHODS We compared the demographic and clinical characteristics of DICH and non-DICH adult patients with VP shunts between January 2016 and December 2020.RESULTS The 159 adult VP shunt patients were divided into 2 groups according to the development of DICH:the DICH group(n=26)and the non-DICH group(n=133).No statistically significant difference was found in age,sex,laboratory examination characteristics or preoperative modified Rankin Scale(mRS)score between the DICH and non-DICH groups(P>0.05);however,a history of an external ventricular drain(EVD)[P=0.045;odds ratio(OR):2.814;95%CI:1.024-7.730]and postoperative brain edema around the catheter(P<0.01;OR:8.397;95%CI:3.043-23.171)were associated with a high risk of DICH.A comparison of preoperative mRS scores between the DICH group and the non-DICH group showed no significant difference(P=0.553),while a significant difference was found in the postoperative mRS scores at the 3-mo follow-up visit(P=0.024).CONCLUSION A history of EVD and postoperative brain edema around the catheter are independent risk factors for DICH in VP shunt patients.DICH patients with a high mRS score are vulnerable to poor clinical outcomes.

Treatment of Hypertensive Cerebral Hemorrhage by Activating Blood Circulation to Remove Stasis

The treatment of hy-pertensive cerebral hemorrhage(HCH)by activatingblood circulation to removestasis(ABCRS)is a newtherapeutic approach,which is initiated by clinical specialists of TCM andintegrative Chinese andwestern medicine.Al-though it is not a flawless

Intracranial Hemorrhage in Newborn with TAR Syndrome—A Feared Complication

The thrombocytopenia-absent radius (TAR) syndrome is an autosomal recessive disease characterized by bilateral absence of radius with the presence of both thumbs and thrombocytopenia, many times associated with cardiac anomalies, intolerance or allergy to cow’s milk and phocomelia. Imaging study is important for the correct diagnosis at birth and documentation of one of the diagnosis criteria (absence of radius) in prenatal care. The main hematologic symptoms and the most feared of them, intracranial bleeding, occurs when platelets levels are below 10,000/mm3, which is more common during the first months. Therefore, imaging study is crucial to quickly identify complications and correctly manage the case. In this case report, the patient had upper limps alterations at birth and at first week presented seizures, with transfontanellar ultrasound and head computed tomography without contrast demonstrating intracranial hemorrhage. Laboratory results and imaging review were able to diagnose TAR syndrome. The patient was treated with platelets transfusion and thrombocytopenia was solved. She is currently under specialized medical care, with no neurological deficits and showing satisfactory development.

CT examination, clinical situation and experimental characteristics of infants with intracranial hemorrhage induced by delayed vitamin K deficiency

BACKGROUND: Delayed vitamin K deficiency is characterized by acute onset, severe illness and high fatality rate. 33%-50% survivors accompany with other various nervous system sequelas. Therefore, diagnosis and treatment of intracranial hemorrhage in time become a key factor for improving healing rate and reducing fatality rate and incidence of sequela. OBJECTIVE: To investigate the clinical situation, experimental characteristics, CT examination and terminative characteristics of infants with intracranial hemorrhage induced by delayed vitamin K deficiency. DESIGN: Case analysis. SETTING: Department of Pediatrics, Zhongshan Hospital Affiliated to Xiamen University. PARTICIPANTS: A total of 17 infants with intracranial hemorrhage induced by delayed vitamin K deficiency aged 1-3 months including 11 boys and 6 girls were selected from Department of Pediatrics, Zhongshan Hospital Affiliated to Xiamen University from January 1994 to December 2005. All infants had drowsiness, rejective milk, spiting milk, gaze of both eyes, tic, coma, full anterior fontanelle, high muscular tension and cerebral hernia, etc. Experimental examination demonstrated that infants had anemia at various degrees; prothrombin time and partial thromboplastin time were prolonged; platelet count was normal. CT examination indicated that screenages of subarachnoid hemorrhage, subdural hematoma, cerebral parenchyma hemorrhage and intraventricular hemorrage were changed. Hemorrhage was stopped by the application of vitamin K. All patients provided informed consent. METHODS: ① Clinical situation and physical sign of infants were observed after hospitalization and scanned with rapid spiral CT scanning system. The thickness and average space of layers were 8-10 mm and the scanning time was 5 s with window width of 30-80 Hu and window position of 28-35 Hu. ② After hospitalization, four items of blood coagulation was measured with Futura meter and biochemical indexes of blood, such as serum calcium, serum alkaline phosphatase, total bilirubin, direct bilirubin and indirect bilirubin, were detected with Roche Modular PPI automatic biochemistry analyzer. ③ After hospitalization, infants were given 5-10 mg vitamin K1 for 3-5 days, and then, they were transfused with 10-15 mL/kg fresh plasma or whole blood for 1-3 times and received other relative therapies. Therapeutic effects were evaluated based on clinical diagnosis and criteria. MAIN OUTCOME MEASURES: ① Clinical situation, physical sign and CT examination; ② results of experimental examination; ③ treatment and termination. RESULTS: A total of 17 infants with intracranial hemorrhage were involved in the final analysis. ① Clinical situation, physical sign and CT examination: All infants had pale facial expression and full or bossing anterior fontanelle. Among them, 13 infants had drowsiness or dysphoria, 12 rejective milk or emesis, 11 tic, 13 injection site hemorrhage, 2 gastrointestinal hemorrhage, 3 cerebral hernia, 11 high muscular tension and 6 cervical rigidity. CT examination demonstrated that most infants (88%, 15/17) had subarachnoid hemorrhage; 10 (59%, 10/17) had subdural hematoma; 8 (47%, 8/17) had cerebral parenchyma hemorrhage; few had intraventricular hemorrhage. In addition, results of CT examination also indicated that 17 infants had intracranial hemorrhage. Hemorrhage sites of 12 infants were equal to or more than 2, which was accounted for 70% (12/17); meanwhile, partial cases accompanied with a large area of focus of cerebral infarction or cerebral hypoxia-ischemia lesion. ② Results of experimental examination: There were 6 infants with elongation of prothrombin time, 5 with partial elongation of prothrombin time, 4 with decrease of serum calcium (1.69-2.25 mmol/L), 3 with increase of serum alkaline phosphatase, 3 with increase of total bilirubin, 3 with increase of direct bilirubin, and 3 with increase of indirect bilirubin. ③ Treatment and termination: After treatment, 12 infants were cured well, 3 improved, 1 given up and 1 died. Later, ten infants received CT re-examination at 3 months after treatment. The results indicated that 3 infants had simple subarachnoid hemorrhage and 4 had subarachnoid hemorrhage accompanying with subdural hematoma. Their focuses were absorbed well and not show as obvious sequela. One infant had subdural hematoma accompanying with subarachnoid hemorrhage, cerebral parenchyma hemorrhage, intraventricular hemorrage and cerebral hypoxia ischemia, and then, after hematom absorption, obvious cerebral malacia focus, hydrocephalus, brain atrophy and inferior accumulating fluid of dura mater were observed; 2 had subdural hematoma accompanying with subarachnoid hemorrhage and cerebral hypoxia ischemia, and then, after bleeding absorption, brain atrophy was changed remarkably; changes of hydrocephalus were observed in one infant. CONCLUSION: ① Symptoms of pale facial expression, full or bossing anterior fontanelle, drowsiness and dysphoria are observed in infants with delayed vitamin K deficiency . ② Experimental indexes demonstrate that prothrombin time and partial prothrombin time are prolonged, and numbers of infants having decrease of serum calcium are in the third place. ③ Poly-intracranial hemorrhage is a notable characteristic of CT examination. Partial infants who have poly-intracranial hemorrhage always accompany with cerebral hypoxia-ischemia lesion or cerebral infarction. Clinical situation and prognosis of infants who have a large area of intracranial hemorrhage and cerebral hypoxia-ischemia changes are poor; however, those of infants who have simple subarachnoid hemorrhage or combination of subarachnoid hemorrhage with subdural hematoma are well. ④ Effect of vitamin K on this kind of disease is well.

Analysis of correlation between MSCT classification and prognosis of basal ganglia hypertensive intracerebral hemorrhage

Objective:To investigate the correlation between MSCT grading and the prognosis of basal ganglia hypertensive intracerebral hemorrhage.Methods:A total of 86 patients with basal ganglia hypertensive cerebral hemorrhage admitted to our hospital from May 2017 to March 2018 were selected.The clinical data and imaging data were collected from 86 patients.The MSCT images were observed and summarized by two radiologists.Based on the morphology of cisterna ambiens and brain stem,the correlation of MSCT grading to Glasgow Coma Scale(GCS)and Glasgow Outcome Scale(GOS)grading was analyzed by use of Spearman correlation analysis.Results:Among 86 patients,the number of MSCT gradeⅠ,Ⅱ,ⅢandⅣwere 29 cases,38 cases,9 cases and 10 cases respectively.There was no significant correlation between MSCT grading and age,sex as well as types of combined underlying diseases in the patients with basal ganglia hypertensive intracerebral hemorrhage(p>0.05).Spearman correlation analysis showed that there was a positive correlation between MSCT grading and GCS score of basal ganglia hypertensive intracerebral hemorrhage.The higher MSCT grade was,the higher GCS score was(r=0.719,p<0.001).There was a positive correlation between MSCT grading and GOS grading of basal ganglia hypertensive intracerebral hemorrhage.The higher MSCT grade was,the higher GOS grade was,leading to a poor prognosis(r=0.734,p<0.001).86 cases of basal ganglia hypertensive intracerebral hemorrhage showed round or quasi-circular high-density shadows in MSCT images,the CT value ranged from 50 Hu to 80 Hu.Low-density bands surrounded the hematoma in the acute stage,and space-occupying effect could be seen in some patients,which resulted in the compression of ventricular sulcus and cistern and the displacement of midline structure.Subacute basal ganglia hypertensive intracerebral hemorrhage patients showed a relative decrease in the density of hematoma,with the extent of edema gradually reduced,the focus showed a high-density shadow in the center;chronic basal ganglia hypertensive intracerebral hemorrhage focus showed a cystic low-density shadow.Conclusion:MSCT grading of basal ganglia hypertensive intracerebral hemorrhage is positively correlated to GCS and GOS grading.MSCT grading can contribute to the prognostic evaluation to the patients.

Analysis of surgical indication and efficacy in hypertensive intracerebral hemorrhage

Objective To analyze the clinical data of patients who suffered from hypertensive intra cerebral hemorrhage (HICH) in West China Hospital of Sichuan University from 2006 to 2009,to evaluate the efficacy and prognosis of surgical treatment and conservative treatment in HICH, to investigate the surgical and

Perioperative management of patients with traumatic intracranial hemorrhage and pretraumatic oral warfarin

Objective To study perioperative management in treatment of traumatic intracranial hemorrhage in patients with pretraumatic anticoagulation therapy of oral warfarin.Methods 10 patients of traumatic intracranial hemorrhage with pretraumatic anticoagulation therapy of oral warfarin received vitamin K,FFP and PCC

Relationship between different surgical methods,hemorrhage position,hemorrhage volume,surgical timing,and treatment outcome of hypertensive intracerebral hemorrhage

BACKGROUND:The present study aimed to explore the relationship between surgical methods,hemorrhage position,hemorrhage volume,surgical timing and treatment outcome of hypertensive intracerebral hemorrhage(HICH).METHODS:A total of 1 310 patients,who had been admitted to six hospitals from January 2004 to January 2008,were divided into six groups according to different surgical methods:craniotomy through bone fl ap(group A),craniotomy through a small bone window(group B),stereotactic drilling drainage(group C1 and group C2),neuron-endoscopy operation(group D) and external ventricular drainage(group E) in consideration of hemorrhage position,hemorrhage volume and clinical practice. A retrospective analysis was made of surgical timing and curative effect of the surgical methods.RESULTS:The effectiveness rate of the methods was 74.12% for 1 310 patients after onemonth follow-up. In this series,the disability rate was 44.82% 3–6 months after the operation. Among the 1 310 patients,241(18.40%) patients died after the operation. If hematoma volume was >80 mL and the operation was performed within 3 hours,the mortality rate of group A was signifi cantly lower than that of groups B,C,D,and E(P<0.05). If hematoma volume was 50–80 mL and the operation was performed within 6–12 hours,the mortality rate of groups B and D was lower than that of groups A,C and E(P<0.05). If hematoma volume was 20–50 mL and the operation was performed within 6–24 hours,the mortality rate of group C was lower than that of groups A,B and D(P<0.05).CONCLUSIONS:Craniotomy through a bone f lap is suitable for patients with a large hematoma and hernia of the brain. Stereotactic drilling drainage is suggested for patients with hematoma volume less than 80 mL. The curative effect of HICH individualized treatment would be improved via the suitable selection of operation time and surgical method according to the position and volume of hemorrhage.

Rhombencephalitis caused by Listeria monocytogenes with hydrocephalus and intracranial hemorrhage:A case report and review of the literature

BACKGROUND Listeria monocytogenes(L. monocytogenes), a Gram-positive facultatively intracellular bacterium, is the causative agent of human listeriosis. Listeria infection is usually found in immunocompromised patients, including elderly people, pregnant women, and newborns, whereas it is rare in healthy people. L.monocytogenes may cause meningitis, meningoencephalitis, and some very rare and severe complications, such as hydrocephalus and intracranial hemorrhage,which cause high mortality and morbidity worldwide. Up to now, reports on hydrocephalus and intracranial hemorrhage due to L. monocytogenes are few.CASE SUMMARY We herein report a case of rhombencephalitis caused by L. monocytogenes in a 29-year-old man. He was admitted to the hospital with a 2-d history of headache and fever. He consumed unpasteurized cooked beef two days before appearance.His medical history included type 2 diabetes mellitus, and contaminated beef intake 2 d before onset. Cerebrospinal fluid analysis revealed Gram-positive rod infection, and blood culture was positive for L. monocytogenes. Magnetic resonance imaging findings suggested rhombencephalitis and hydrocephalus.Treatment was started empirically and then modified according to the blood culture results. Repeated CT images were suggestive of intracranial hemorrhage.Although the patient underwent aggressive external ventricular drainage, he died of a continuing deterioration of intracranial conditions.CONCLUSION Hydrocephalus, intracranial hemorrhage, and inappropriate antimicrobial treatment are the determinations of unfavorable outcomes.

Changes of TXA_2 and PGI_2 during Postoperative Hypertensive Crisis in Patients with Hypertensive Intracerebral Hemorrhage

In order to explore the changes and the roles of TXA2 and PGI2 during postoperative hypertensive crisis in patients with hypertensive intracerebral hemorrhage, 31 cases subject to craniotomy were divided into three groups： group A, 9 patients with postoperative hypertensive crisis; group B, 13 patients without postoperative hypertensive crisis; and group C, 9 patients without history of hypertension and hypertensive intracerebral hemorrhage. TXA2, TXB2, 6-keto-PGF1α and PGI2 were measured after operation in the three groups respectively. The postoperative blood pressure in group A, including SBP and DBP, was elevated more obviously than that in the other two groups. TXA2 and PGI2 in group A were significantly higher than those in other two groups （P〈0.01）. Moreover, the ratio of TXB2 to 6-keto-PGF1α in group A was significantly higher than that in other two groups （P〈0.05）. The increase of TXA2 and the relative inadequacy of prostacyclin, especially 6-keto-PGF1α, may play roles in the postoperative hypertensive crisis. And the increased value of TXB2 to 6-keto-PGF1α could provide the basis for diagnosis of postoperative hypertensive crisis.